针

The purpose of this research is to discuss the probable mechanism of acupuncture treatment combined with pharmacotherapy regulating glutamatergic function and anti-free radical effect on the dementia rats due to hippocampal CA, lesions induced by quinolinic acid. So that the author can provide the clinical application of acupuncture treatment combined with pharmacotherapy with experimental evidences in treating Alzheimers disease.

本文的研究目的是探讨针药结合对喹啉酸(Quinolinic Acid，QA)损毁海马CA_1区所致痴呆大鼠模型的中枢兴奋性神经递质谷氨酸(glutamate，Glu)和抗氧化指标的影响及其对提高痴呆大鼠学习记忆能力的可能机理，为临床针药结合治疗阿尔茨海默氏病(Alzheimers disease，AD)提供实验依据。

Culms forming large clumps, erect, 10–50(–120) cm tall, 3–35 mm in diam. Leaf sheaths mostly longer than internodes, smooth; leaf blades linear, flat or inrolled upward, 10–45 × 0.7–1.5 cm, smooth, apex fine, hard, upper blades usually patent; ligule 2–3 mm. Racemes racemosely arranged, 2–6(–12), 7–23 cm, stiff, erect or slightly spreading; spikelets closely overlapping; rachis terminating in a hard bristle up to 5 cm. Spikelets 12–21 mm, pubescent; lower glume 2/3–4/5 as long as spikelet, acute; upper glume lanceolate-oblong, as long as spikelet, acute; lemma lanceolate-oblong, ca. 1 cm, keel scaberulous, pubescent, entirely or in upper half; palea slightly longer than lemma.

形成的秆大丛生，直立，(-120)厘米高，多数叶鞘3-35毫米直径长于，平滑；叶片线形，公寓或向上， 10-45 * 0.7-1.5 厘米，平滑，先端细，硬，上面的叶片通常开展；安排的2-3毫米外消旋体总状分枝的叶舌，2-6(-12)，7-23厘米，硬，直立或者稍开展；小穗接近重叠；轴终止在一难的硬毛可达5 厘米小穗12-21毫米，青春期；更低的颖片2/3-4/5倍于小穗，锐尖；上面颖片披针形长圆形，倍于小穗，锐尖；外稃披针形长圆形，约1厘米，微糙，青春期的龙骨，完全或者在上半部；稍微的内稃长于外稃。

The second step is that the needle-like β-FeOOH particles dissolve and recrystallize to form α-Fe2O3 particles.

第一步是氢氧化铁转化为针状的β-FeOOH粒子；第二步是针状的β-FeOOH粒子溶解再结晶形成α-Fe2O3微粒。

This provides the facility to change stylus configurations either manually or automatically without the need for requalification of the stylus tips, thereby giving significant time savings in inspection routines.

可简单实现手动或自动更换测针，而不需重新校正测针系统，从而大大节省测量所需时间。

Raceme 2--12 cm,(1 or)2--10-flowered, retrorsely puberulent; proximal bracts leaflike, distal ones lanceolate to lanceolate-subulate.

总状花序2-12厘米，1或2-10花，被微柔毛；叶状的下部苞片，上部的披针形到披针形钻形。

Methods 101patients were enrolled to perform central venous catheter placement.The patients were taken hor-izontal position,retrosternal raised30°orientation,head faced to the left.The puncturing point lower1.5cm subclavian（at1/3between sternoclavicular joint and shoulder joint）,injector was directed toward laryngeal prominence,parellel and slowly puncturing.

101例锁骨下静脉置管患者均取平卧位，肩背部垫高30°，头向左侧，取胸锁关节至胸肩关节连线的1/3处，锁骨下缘1.5cm为穿刺进针点，右手持注射器于穿刺点朝喉结方向平行缓慢进针，置管深度为15cm。

Leaves basal, rosulate, linear to lanceolate or oblanceolate, or spatulate, basally gradually narrowed to a petiole.

叶基生，莲座状，线形到披针形或倒披针形，匙形的或，基部逐渐狭窄至一叶柄。

Basal leaves rosulate; petiole 1-10(-15) cm; leaf blade broadly oblanceolate, oblong or lanceolate in outline, pinnatisect, pinnatifid, or runcinate,(2-)5-20(-35)×(1-)2-8(-10) cm; lateral lobes (3 or)4-6(-8) on each side of midvein, smaller than terminal one, oblong or lanceolate, entire, dentate, or lobed. Uppermost cauline leaves with narrowly linear to filiform lobes.

基生叶莲座状；叶柄1-10(-15)厘米；宽倒披针形的叶片，长圆形或披针形轮廓，羽状全裂，羽状半裂，倒向羽裂的或，( 2-)5-20(-35)*(1-)2-8(-10)厘米；侧面裂片(3或者)4-6(-8)在中脉两边各，最上部的茎生叶具狭线形到丝状裂片。

SPSS cluster analysis and CANOCO ordination method were applied to discuss the relationship between vegetation and its environmental factors in the west slope of Helan Mountain. The results show that the vegetation community can be divided into three types, namely Salsola passerina-Reaumuria soongorica community, Stipa breviflora-Stipa grandis community and Prunus mongolica-Ulmus glaucescens community.

通过SPSS聚类分析和CANOCO排序研究了贺兰山西坡植被分布与环境因子的关系，结果表明：在海拔梯度上，贺兰山西坡植被大致可以划分珍珠猪毛菜－红砂群落、短花针茅－大针茅群落和蒙古扁桃－灰榆群落3种类型。

Sun Yat-sen in Nanjing, Yuhuatai scenic landscape, when quadrimaculata Voss clover bud initiation to a time, in the vicinity of cemeteries ago exploitation of about 10 days until the Qingming, only one and a bud shoots election, mining under the length of 2 - 3 per cent to the quadrimaculata Voss, fixation, rolled, plastic dry, hand painted oil Sapium speculation, can only be speculation every pot of tea 250 grams.

南京雨花茶是绿茶炒青中的珍品，也是中国三针之一，是优质细嫩针状春茶，产于南京中山陵，雨花台园林风景区，当茶芽萌生至一芽三叶时，于清明前约十天开采直至清明，只选一芽一叶芽叶，采下长度为2--3厘来的茶芽，杀青，揉捻，整形干燥，涂乌柏油手炒，每锅只可炒250克茶。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。